WebJul 31, 2012 · Hi thereI have as script that runs a stored procedure to fetch a comment along with its id. There are multiple comments and I want to display them but I am having problem with display all the records. Here is my code Using con Using sda As New SqlDataAdapter Try cmd.Connection con Catch ex As Exception Response.Write34Error34 amp … WebJul 31, 2012 · Using con Using sda As New SqlDataAdapter() Try cmd.Connection = con Catch ex As Exception Response.Write("Error" & ex.Message) Finally con.Close() End …
Loop through the rows of a particular DataTable - Stack Overflow
WebJul 22, 2011 · You can loop through the columns collection of the datatable. VB. Dim dt As New DataTable () For Each column As DataColumn In dt.Columns Console.WriteLine (column.ColumnName) Next. C#. DataTable dt = new DataTable (); foreach (DataColumn column in dt.Columns) { Console.WriteLine (column.ColumnName); } Hope this helps! WebJun 24, 2024 · You can download the data into a datatable: Using da as New SqlDataAdapter ("SELECT * FROM whatever", "your conn string here") Dim dt = new DataTable da.Fill (dt) End Using You can use a library called EPPlus to make it into an excel file really easily like this: eastern canada regional oireachtas 2022
c# - DataTable.DefaultView.Sort Doesn
WebApr 18, 2016 · Dim Amounts As New DataTable 'Your code to load actual DataTable here Dim amountGrpByDates = From row In Amounts Group row By dateGroup = New With { Key .Yr = row.Field (Of Integer) ("Yr"), Key .Mnth = row.Field (Of Integer) ("Mnth"), Key .Period = row.Field (Of String) ("Period") } Into Group Select New With { Key .Dates = dateGroup, … WebIt allows us to skip For Each loop. You can leave only the first activity Read Text File and add Assign activity that will set dt to the following expression: JsonConvert.DeserializeObject (Of DataTable) (fileContents) After checking our DataTable contents it looks like the result is the same as with previous method! WebApr 29, 2015 · For Each dr As DataRow In dt.Rows ' here i want the row number (row_number) of the row being processed ' so that i can update some values in the previous row of datatable dt ' something like dt (row_number-1) (0) = 50 Next any help will be appreciated Thanks vb.net datatable datarow Share Follow edited Apr 28, 2015 at … eastern canada native tribes